Formby Bay Weather Forecast

    • 11
    • 16

    Showers easing

    • 8
    • 16

    Cloudy

    • 8
    • 17

    Mostly sunny

    • 11
    • 18

    Partly cloudy

    • 10
    • 19

    Cloud clearing

    • 10
    • 18

    Sunny

    • 9
    • 18

    Sunny

Today 25 Aug Yorke Peninsula

Partly cloudy. Very high chance of showers, most likely in the morning. Winds south to southwesterly 25 to 40 km/h becoming light in the late evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 17.

Central Coastal Waters

Wind
Southerly 20 to 25 knots, reaching up to 30 knots during the morning. Winds turning southwesterly 15 to 20 knots during the morning.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy. 60% chance of showers in the morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Formby Bay Temperature Statistics View More

August Temperature

Stenhouse Bay (24km)

  • Lowest 1 August, 2026

    4.5 °C

  • Average August

    12.8 °C

  • Highest 18 August, 2026

    19.9 °C

Climate (2021–2026)

Stenhouse Bay (24km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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